1. Cadillac AC & Heater Controls For Sale
  2. sku: 4082072532288603
  3. AC DELCO 31949RJCT

AC DELCO 31949RJCT Control Relay A/c

fits model: Dts. make: Cadillac. year: 2008–2009.

31949rjct Ac Delco For 2008 Cadillac Dts A/c Control Relay 2009

( Brand: Ac Delco ), ( Manufacturer Part Number: 31949RJCT ), ( Part Type: Control ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: A/c Compressor Control Relay New; Black; 20amp; 4-terminal . ), ( Years: 2009 2008 ), ( Application: Cadillac Dts A/c Control Relay ), ( Product Name 2: A/c Compressor Control Relay ), ( Cs-sku: 400 )

Review AC DELCO Cadillac A/c Control Relay fits DTS 2008–2009

The AC Delco 31949RJCT is a vital automotive component designed specifically for the climate control system of certain Cadillac DTS models, including those from the 2008 and 2009 years. This A/C control relay plays a significant role in ensuring the proper functioning of the air conditioning system.

This relay is engineered with high-quality materials and advanced technology to deliver superior performance and reliability. It features a robust design with a sealed construction to protect against the elements and ensure long-term durability. The relay also incorporates gold-plated terminals for enhanced conductivity and corrosion resistance.

The AC Delco 31949RJCT is designed to work in conjunction with the vehicle's electrical system to control various functions of the air conditioning system. It monitors the temperature sensors and other system inputs to determine when the compressor, fan, and other components should be engaged. This helps ensure that the air conditioning system is providing the desired temperature and air flow for the vehicle's occupants.

Installation of the AC Delco 31949RJCT is a straightforward process, making it an ideal choice for DIY automotive enthusiasts. The relay comes with clear installation instructions to guide users through the process step by step. Additionally, the relay is easy to access in most vehicles, making the installation process even more convenient.

By replacing a faulty or failing A/C control relay with the AC Delco 31949RJCT, vehicle owners can restore the functionality of their air conditioning system and enjoy a more comfortable driving experience. This reliable and durable component is an essential investment for anyone looking to keep their Cadillac DTS running at its best.

The AC Delco 31949RJCT is a replacement A/C control relay for select Cadillac vehicles, including the 2008 Cadillac DTS, and it was also available in 2009. This part is essential for the proper functioning of the vehicle's air conditioning system. Let's examine the pros and cons of buying this specific AC Delco part.

Pros:

1. OEM Quality: AC Delco is a General Motors (GM) original equipment manufacturer (OEM) supplier. This part is designed to meet or exceed GM's specifications, ensuring a precise fit and function.

2. Warranty: AC Delco offers a 12-month/12,000-mile limited warranty on their parts. This warranty provides consumers with added peace of mind when purchasing this part.

3. Availability: AC Delco is a well-known and widely distributed automotive parts supplier, making it easy to find this part at various retailers, both online and in-store.

Cons:

1. Price: Compared to some aftermarket alternatives, the AC Delco 31949RJCT may be more expensive. However, the OEM quality and warranty may justify the added cost for some consumers.

2. May Require Professional Installation: Depending on the level of automotive expertise, installing this part may require professional assistance. This could result in additional labor costs.

Conclusion:

The AC Delco 31949RJCT is a reliable and high-quality OEM replacement part for the A/C control relay in certain Cadillac vehicles, including the 2008 DTS. Its advantages include OEM quality, a strong warranty, and widespread availability. However, it may be more expensive than some aftermarket alternatives and might necessitate professional installation.

Recommendation:

If you prioritize a precise fit, peace of mind, and the convenience of a warranty, the AC Delco 31949RJCT is a suitable choice for replacing the A/C control relay in your 2008 Cadillac DTS. However, if you're on a tight budget and are confident in your automotive skills, you could consider researching aftermarket alternatives that may offer similar functionality at a lower price point.

Details:

12 Month Warranty Fitment Notes: Vehicle: 2008 CadillAc DTS. GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or CadillAc vehicle. GM regularly updates production and service part designs to integrate new materials technologies.

part #: 31949rjct price

  • $13.03

specifications cahecon:

  • for models: Dts
  • for makes: Cadillac
  • for years: 2008-2009
  • brand: Ac Delco
  • mpn: 31949rjct
  • part type: Control
  • manufacturer warranty: 12 Month Warranty
  • notes: A/c Compressor Control Relay New; Black; 20amp; 4-terminal .
  • years: 2009 2008
  • application: Cadillac Dts A/c Control Relay
  • product name 2: A/c Compressor Control Relay
  • cs-sku: 400

returns cahecon:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days

payments cahecon:

  • wallet: Paypal
  • credit card: Diners-club
  • other

shipping cahecon:

  • transit: 3-7 Days
  • class: Standard
  • carrier: FedEx
  • service: FedEx Ground / FedEx Home Delivery
  • type: Fixed
  • cost: $0.00

general cahecon:

  • Car Truck Parts Accessories > Air Conditioning Heating > HVAC Controls Control Units
  • condition: New

offer cahecon:

  • availability: In Stock
  • started: April 15, 2026
  • sold: 0
  • options: Ship-to-home
  • quantity: 1

seller cahecon:

  • rating: 98.8%
  • city: Tempe, Arizona
  • # reviews: 328377
for models: dts, for makes: cadillac, for years: 2008-2009, part type: control, manufacturer warranty: 12 month warranty, notes: a/c compressor control relay new; black; 20amp; 4-terminal ., years: 2009 2008, application: cadillac dts a/c control relay, product name 2: a/c compressor control relay, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 4082072532288603,
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1 offer $13.03 USD
  • New. Offer #1 priced at $13.03 + $0.00 shipping estimate = $13.03* total. GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle 2008 Cadillac DTS.FREE SHIPPING

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